Pulp chest stirring control structure and pulp stirring data processing system

Abstract

The invention provides a pulp chest stirring control structure and a pulp stirring data processing system. A user can set a liquid level and a concentration of the pulp chest in advance. The pulp chest stirring control structure takes said liquid level and said concentration as a control target, collects liquid level and concentration data in real time, adjusts rotation speed of a motor in real time, and ensures that the motor maintains a proper rotation speed. Therefore, idle loss of a stirrer when the liquid level is too low and overloaded operation of the stirrer when the liquid level is too high are avoided, and the stirring process is stable, energy-saving and efficient. The system has an alarm function. When the liquid level is lower than the set liquid level, alarm is sent. The pulp chest stirring control structure is equipped with a wireless communication module. Work data and operation parameters of the pulp chest stirring control structure are transmitted through the wireless communication module. Also, a stirring system Internet of Things is constructed together with a server, and a data system of the stirring system is established.

Description

technical field [0001] The invention relates to the field of pulp tank agitation control, in particular to a pulp tank agitation control framework. Background technique [0002] In today's increasingly tense energy environment, it is an inevitable choice for enterprises to save energy and reduce consumption. As the basic unit operation of the process industry, stirring is widely used in papermaking, petrochemical, pharmaceutical, food, biochemical, cosmetics and other industries. In recent years, while the agitator and the mixing vessel have been developed rapidly, they are facing the severe challenge of meeting the requirements of rational utilization of resources, energy saving and environmental protection. The stirring equipment is mainly composed of three parts: stirring device, shaft seal and stirring tank. The existing mixing equipment always uses one speed for stirring when the slurry level and concentration are different, sometimes it is even necessary to replace t...

AI Technical Summary

Problems solved by technology

The existing mixing equipment always uses one speed for stirring when the slurry level and concentration are different, sometimes it is even necessary to replace the agitator with different power and impeller size for adjustment, the stirring effect is poor, and it cannot be adjusted according to different slurry concentration and slurry level. Real-time adjustment of the speed of the mixer wastes energy to a certain extent, resulting in agitator idling loss when the liquid level is too low and overload operation of the agitator when the liquid level is too high

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